The Superior Sandwich Company assembles muffalettas in The Big Easy. The steps to making a world class sandwich and the time required (in seconds) for each step are shown in the table. Customers demand muffalettas at the rate of 20 sandwiches per hour. What cycle time is needed to meet this level of demand? The cycle time needed is seconds per sandwich. What is theoretical minimum number of workstations needed to meet this level of demand? The theoretical minimum is workstations. If the realized cycle time enables capacity of exactly 20 sandwiches per hour, what is the maximum efficiency of this system? (Round your answer to two decimal places.) The maximum efficiency is %